Product Price SKU Quantity Subtotal Drop Counter Attachment for photogate Drop Counter Attachment for photogate quantity × $36.30 SKU: ESD50092 Subtotal: $36.30 Remove $36.30 ESD50092 Drop Counter Attachment for photogate quantity $36.30 USB LIGHT SENSOR USB LIGHT SENSOR quantity × $184.48 SKU: ESD50186 Subtotal: $184.48 Remove $184.48 ESD50186 USB LIGHT SENSOR quantity $184.48 Angle Sensor * Angle Sensor * quantity × $134.31 SKU: ESD50077 Subtotal: $134.31 Remove $134.31 ESD50077 Angle Sensor * quantity $134.31 Photogate with Pulley Photogate with Pulley quantity × $86.52 SKU: ESD50149 Subtotal: $86.52 Remove $86.52 ESD50149 Photogate with Pulley quantity $86.52 TELESCOPE TELESCOPE quantity × $24.89 SKU: ESE53651 Subtotal: $24.89 Remove $24.89 ESE53651 TELESCOPE quantity $24.89 BUTTER FLY NET BUTTER FLY NET quantity × $26.62 SKU: ESB50351 Subtotal: $26.62 Remove $26.62 ESB50351 BUTTER FLY NET quantity $26.62 Accelerometer High-g Accelerometer High-g quantity × $216.95 SKU: ESD50131 Subtotal: $216.95 Remove $216.95 ESD50131 Accelerometer High-g quantity $216.95 HUMAN ACTIVITY & ENVIRONMENT HUMAN ACTIVITY & ENVIRONMENT quantity × $321.30 SKU: ESE53634 Subtotal: $321.30 Remove $321.30 ESE53634 HUMAN ACTIVITY & ENVIRONMENT quantity $321.30 CHEMISTRY SENSORS EXTENSION BUNDLE KIT CHEMISTRY SENSORS EXTENSION BUNDLE KIT quantity × $797.39 SKU: ESD50094 Subtotal: $797.39 Remove $797.39 ESD50094 CHEMISTRY SENSORS EXTENSION BUNDLE KIT quantity $797.39 USB FORCE SENSOR USB FORCE SENSOR quantity × $473.48 SKU: ESD50206 Subtotal: $473.48 Remove $473.48 ESD50206 USB FORCE SENSOR quantity $473.48 WIMSHURST MACHINE WIMSHURST MACHINE quantity × $515.93 SKU: ESP59205 Subtotal: $515.93 Remove $515.93 ESP59205 WIMSHURST MACHINE quantity $515.93 VAN DE GRAAFF GENERATOR ACCESSORIES SET VAN DE GRAAFF GENERATOR ACCESSORIES SET quantity × $258.73 SKU: ESP59214 Subtotal: $258.73 Remove $258.73 ESP59214 VAN DE GRAAFF GENERATOR ACCESSORIES SET quantity $258.73 Motion Detector * (analog BT) Motion Detector * (analog BT) quantity × $190.33 SKU: ESD50148 Subtotal: $380.66 Remove $190.33 ESD50148 Motion Detector * (analog BT) quantity $380.66 Magnetic Field Sensor * Magnetic Field Sensor * quantity × $598.13 SKU: ESD50146 Subtotal: $598.13 Remove $598.13 ESD50146 Magnetic Field Sensor * quantity $598.13 Teaching Tornado Model Teaching Tornado Model quantity × $479.16 SKU: ESE53816 Subtotal: $479.16 Remove $479.16 ESE53816 Teaching Tornado Model quantity $479.16 Mini Car Washing Line Kit Mini Car Washing Line Kit quantity × $3,327.50 SKU: ESS60909 Subtotal: $3,327.50 Remove $3,327.50 ESS60909 Mini Car Washing Line Kit quantity $3,327.50 Motion Detector * (digital BT) Motion Detector * (digital BT) quantity × $205.46 SKU: ESD50147 Subtotal: $205.46 Remove $205.46 ESD50147 Motion Detector * (digital BT) quantity $205.46 Weather Model Weather Model quantity × $150.40 SKU: ESE53817 Subtotal: $150.40 Remove $150.40 ESE53817 Weather Model quantity $150.40 Coupon: Clear shopping cart Update cart Basket totals Subtotal $8,218.21 Total $8,218.21 Proceed to checkout Continue shopping